| 发明名称 |
CIGARETTES |
| 摘要 |
A cigarette or cigar comprising a rod of tobacco which decreases in strength from the kindled end to the other end and which is provided with a filter, the filtration efficiency of which increases as the cigarette is consumed. |
| 申请公布号 |
AU5873190(A) |
申请公布日期 |
1991.01.17 |
| 申请号 |
AU19900058731 |
申请日期 |
1990.07.05 |
| 申请人 |
ROTHMANS INTERNATIONAL TOBACCO (UK) LIMITED |
发明人 |
WARREN ARTHUR BRACKMANN;TOW PIN LIEU |
| 分类号 |
A24D1/04;A24D1/00;A24D3/04 |
主分类号 |
A24D1/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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